استخراج الخصائص / البيانات الوصفية

1// Create ExtractPropertiesOptions object to set input file
2var options = new ExtractPropertiesOptions("path_to_your_pdf_file.pdf");
3// Perform the process and get Properties
4var pdfProperties = PdfExtractor.Extract(options);
5var title = pdfProperties.Title;
6var author = pdfProperties.Author;
7var subject = pdfProperties.Subject;
8var keywords = pdfProperties.Keywords;
9var numberOfPages = pdfProperties.NumberOfPages;

 1// Create ExtractPropertiesOptions object to set input stream
 2var stream = File.OpenRead("path_to_your_pdf_file.pdf");
 3var options = new ExtractPropertiesOptions(stream);
 4// Perform the process and get Properties
 5var pdfProperties = PdfExtractor.Extract(options);
 6var title = pdfProperties.Title;
 7var author = pdfProperties.Author;
 8var subject = pdfProperties.Subject;
 9var keywords = pdfProperties.Keywords;
10var numberOfPages = pdfProperties.NumberOfPages;

1// Perform the process and get Properties
2var pdfProperties = PdfExtractor.Extract(new ExtractPropertiesOptions("path_to_your_pdf_file.pdf"));